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Steel 08Cr17H13M2T

08Cr17Ni13M2T Steel

08Cr17H13M2T steel: a classifier of steels and alloys. Below is systematized information on the purpose, chemical composition, types of supply, substitutes, critical point temperature, physical, mechanical, technological and foundry properties for the brand — Steel 08Cr17N13M2T.

General information about 08Cr17H13M2T steel

Grade substitute
10Х17Н13М2Т steel
Type of delivery
Tube 08Х17Н13М2Т, sections, including shaped: GOST 5949−75, GOST 2590−71, GOST 2591−71, GOST 2879−69. Calibrated bar GOST 7417−75, GOST 8559−75, GOST 8560−78. Grinded rod and silver GOST 14955−77. Thick plate GOST 7350−77, GOST 19903−74, GOST 19904−74. Strip GOST 4405−75, GOST 103−76. Forgings and forged blanks GOST 1133−71.
Application
Welded structures, fasteners operating in aggressive environment at 600 °C. Corrosion-resistant steel of outtense class.

Chemical composition of steel 08Х17Н13М2Т

Chemical element %
Silicon (Si), not more 0.8
Manganese (Mn), not more than 2.0
Copper (Cu), not more than 0.30
Molybdenum (Mo) 2.0−3.0
Nickel (Ni) 12.0−14.0
Sulfur (S), not more than 0.020
Titanium (Ti) 0.4−0.7
Carbon ©, not more than 0.08
Phosphorus (P), not more 0.035
Chrome (Cr) 16.0−18.0

Mechanical properties of 08Cr17Ni13M2T steel

Heat treatment, delivery condition Section, mm σ0, 2, MPa σB, MPa δ5, % ψ, %
Rods. Hardened at 1050−1100°C, air, oil or water. 60 196 490 40 50
Hot- and cold-rolled sheets. Hardened 1030−1080°C, water or air. (cross-sectional samples) >4 196 509 40  

Technological properties of 08Cr17Ni13M2T steel

Forging temperature
The beginning 1180, the end 850. Cooling in the stacks in the air.
Weldability
The steel is well welded by manual and automatic electric arc and gas-electric welding. For manual welding is recommended to use electrodes EA-400/10U and HZH-13, which ensure resistance of welded joints to intergranular corrosion. For automatic welding wire Св-04Х19Н11 and Св-06Х19Н10М3Т in combination with fluxes AN-26, ANF-14, ANF-6 are used.